After two intense days in Lisbon, I stayed in this hotel (just outside the city) to relax. And it was a great choice. Beautiful decor, clean, spacious and relaxing. The common areas are really nice, all decorated in blue, with plenty of rooms to sit and read or have a drink. The pool is also very nice (although smaller than I thought) with jazz & chill out music all day long.
The room was very big, with a big bed and modern bathroom.
The staff was nice, in particular the ladies at reception; extremely polite and happy to help.
The location is very good too. So close to Belém Tower and Jeronimos Monastery. The tram at the door to easily get to Lisbon, Estoril or Cascais.
The spa was nice too. I had a good massage, although I expected it to be more "deep tissue".
Perhaps two points to improve: the street can be a bit noisy with trams and traffic (bring ear plugs, just in case). The food at the bar (snacks) was overpriced and not very good quality.
Very nice place for a romantic break.